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2003 sl500 rear bat went dead after charging the ac red
2003 sl500 rear bat went dead after charging the ac red light on the ac off switch is on and flashes when I push it. Blower will not come on. Worked fine before bat went dead … read more
Lou Palomino
Lou Palomino
associates in automotive technology
11,180 satisfied customers
Steering wheel and air conditioning issues. Wheel controls
Steering wheel and air conditioning issues . Wheel controls work sometimes, air conditioning sometimes works but will keep fan running when engine is shut off. Only way to stop it is to use air-condit… read more
Lou Palomino
Lou Palomino
associates in automotive technology
11,180 satisfied customers
1999 SL500: Blower motor is running at low speed when the
1999 SL500: Blower motor is running at low speed when the car is turned off, key removed and doors locked. … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Seem to have an electric fan continuous running after
Seem to have an electric fan continuous running after vehicle shut off 30 minutes. Draining baterry. Confused 2002 ML320 … read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25,000 satisfied customers
I have a MB 2011 ML550. The vent fan will at time turn back
I have a MB 2011 ML550. The vent fan will at time turn back on after the car has been shut off, even if I make sure the vent system is shut off at the inside controls. I can hear the fan running in th… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
36,781 satisfied customers
I have a 1998 SL500. The ac fan continues to run after the
I have a 1998 SL500. The ac fan continues to run after the key is turn off. Is there a relay that needs to be replaced? … read more
Lou Palomino
Lou Palomino
associates in automotive technology
11,180 satisfied customers
Air conditioning fan will not, Turn off when ignition is
98 Mercedes s320. I found the fuse box and want to pull the fuse, because no repair who … read more
Ron
Ron
Automotive Tech
Vocational, Technical or Trade Scho
42,281 satisfied customers
SL500: I have a constant drain on my 2005 Mercedes SL500 rear
I have a constant drain on my 2005 Mercedes SL500 rear battery. I replaced the alternator thinking it might be bad; but no change. The green trunk light continues to flash even if trunk is closed. I r… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,730 satisfied customers
c280: I have a 1998 C280 and the heater/evaporator fan does
I have a 1998 C280 and the heater/evaporator fan does not shut off even when the ignition key is removed. The fan still blows at a low speed even when the climate control module is removed and unplugg… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
S420: On my 1998 S420, I think my AC/heater blower motor or
On my 1998 S420, I think my AC/heater blower motor or the resistor/regulator has failed. The initial symptom was that when I got in the car and turned on the AC, the blower would not operate at first,… read more
Eric
Eric
Retired
N/A
47,072 satisfied customers
1994 SL500: alternator and it is good..new battery..drove..voltage
i have a 1994 SL500 that the engine wont keep running, i have new plugs and wires and battery. the car seemed to continually drain the battery so i checked the alternator and it is good. After putting… read more
Michael Warfield
Michael Warfield
Factory Mercedes-Benz Technician
Vocational, Technical or Trade Scho
3,132 satisfied customers
mercedes sl500: intermittent problem..shutting..blower..clicking noice
Hi, I seem to have an intermittent problem on my mercedes sl500, I notice on occasions even having run the car the day before, when I get in it the consumer battery light comes on the dash. This will … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
Tempcontrol..EC..The resistor stopped constant blowing issue
Installed new temp control panel and resistor. I can see the display now and EC button if off. The resistor stopped constant blowing issue. But air is not cold. Took it to a shop for freon re-charge. … read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
2003 SLK320: blower..it blows at low speed cold air(..compressor shuts
the blower for the AC will not shut off, it blows at low speed cold air(with the compressor on). when I push the AC button(it lights up) the compressor shuts off & warmer air flows. the car is an 2003… read more
Marty
Marty
Mercedes Technician
Associate Degree
57,141 satisfied customers
2006 Mercedes Benz: vents..doors..the off.. Stays on sometimes..again.
My 2006 Mercedes Benz R Class is blowing air from the vents when the car is completely shut off. Even if I lock the doors and walk away. It stays on, then shuts off, then goes back on, the off.. Stays… read more
Stan
Stan
Technical support engineer
Bachelor's Degree
3,418 satisfied customers
Kompressor: slk..Sport..Is this a bad relay or switch?
I have a 2001 230 SLK Kompressor Sport, the blower on the fan continues to run when the car is turned off and even when the blower is turned off. Is this a bad relay or switch? Thanks… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,730 satisfied customers
98 e 430, ac blows cold for about 2..fans..restart..pressure switch
98 e 430, ac blows cold for about 2-3 minutes,then compressor and fans shut off and will only come back on if i shut the car off and restart it, has new compressor, condenser,drier,exspansion valve,te… read more
tech4benz
tech4benz
Master Certified Mercedes Technician
Associate Degree
196 satisfied customers
2000 E320: AC..blowing air..manually..I had to disconnect the battery
2000 E320, heather/AC wont shut off (blowing air) when turned off manually or even when engine is turned off. I had to disconnect the battery. What is this issue?… read more
VinnievegaMBtech
VinnievegaMBtech
Systems Technician
Vocational, Technical or Trade Scho
130 satisfied customers
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Meet the Experts:

MB Paul

MB Paul

Mercedes Technician

3,567 satisfied customers

Qualified Mercedes Benz Diagnostic Technician - 20+ years experience - Workshop Foreman for Mercedes

Marty

Marty

Mercedes Technician

57,141 satisfied customers

Bosch Certified Master Tech. Over 35 years experience.

Michael Warfield

Michael Warfield

Factory Mercedes-Benz Technician

3,132 satisfied customers

Mercedes-Benz Master Certified technician

Matt

Matt

Engineer

807 satisfied customers

Mechanical Engineer with 23 years experience in the auto industry, 8 yrs in formula 1 engine testing

promerc

promerc

mercedes diagnostic technician

553 satisfied customers

Qualified mercedes diagnostic technician & service team manager , ATA registered Master tech

Hipo64

Hipo64

Mercedes Technician

444 satisfied customers

Work and diagnose electronics on daily basis.

Chris(aka-Moose)

Chris(aka-Moose)

Mercedes Technician

288 satisfied customers

24 years of experience diagnosing & repairing

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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